TRAININGMASK - Elevation Training Mask 2.0 - Resistance Training Mask®, High Altitude Mask, Workout Mask (Black, Medium)

TAKE YOUR TRAINING TO NEW HEIGHTS - Elevate your fitness game with simulated elevation training, proven to boost oxygen uptake, lung capacity, and cardiovascular fitness, all backed by clinical studies. YOUR MOST INTENSE WORKOUT - Tailor your training with 36 on-the-fly adjustable resistance levels, keeping your focus sharp with RESISTANCE TRAINING MASK secure fit and ergonomic design. Ideal for everyone, from fitness newcomers to seasoned pros. HOW TRAINING MASK WORKS - Training Mask 2.0 TurnFlow is like putting your breathing muscles through a weightlifting regime. You will get tired later and make hard workouts feel easier. ULTIMATE FITNESS TOOL - The Training Mask 2.0 combines high-quality, durable materials with state-of-the-art, patented flux valve technology. Trusted and extensively studied, it improves your workout tolerance, breathing power and stamina. PROVEN BY ATHLETES WORLDWIDE - Join thousands of fitness enthusiasts and professional athletes who trust the Training Mask 2.0 to enhance their performance.